200430670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 405907200

約数和(自身を除く): 205476530

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 89, 110, 118, 178, 295, 347, 445, 590, 649, 694, 890, 979, 1298, 1735, 1958, 3245, 3470, 3817, 4895, 5251, 6490, 7634, 9790, 10502, 19085, 20473, 26255, 30883, 38170, 40946, 52510, 57761, 61766, 102365, 115522, 154415, 204730, 225203, 288805, 308830, 339713, 450406, 577610, 679426, 1126015, 1698565, 1822097, 2252030, 3397130, 3644194, 9110485, 18220970, 20043067, 40086134, 100215335, 200430670]

約数ペア:

[(1, 200430670), (2, 100215335), (5, 40086134), (10, 20043067), (11, 18220970), (22, 9110485), (55, 3644194), (59, 3397130), (89, 2252030), (110, 1822097), (118, 1698565), (178, 1126015), (295, 679426), (347, 577610), (445, 450406), (590, 339713), (649, 308830), (694, 288805), (890, 225203), (979, 204730), (1298, 154415), (1735, 115522), (1958, 102365), (3245, 61766), (3470, 57761), (3817, 52510), (4895, 40946), (5251, 38170), (6490, 30883), (7634, 26255), (9790, 20473), (10502, 19085)]